Contains
- accordion
A portable box-shaped free-reed instrument; the reeds are made to vibrate by air from...
- concertina
Free-reed instrument played like an accordion by pushing its ends together to force air...
- harmonica
A small rectangular free-reed instrument having a row of free reeds set back in air holes...
- organ
A free-reed instrument in which air is forced through the reeds by bellows.
- American organ
A free-reed instrument in which air is drawn in through reeds by suction bellows.
- free-reed
A reed that does not fit closely over the aperture.